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HESI Mental Health Practice Questions
1. The charge nurse is collaborating with the nursing staff about the plan of care for a client who is very depressed. What is the most important intervention to implement during the first 48 hours after the client's admission to the unit?
- A. Monitor appetite and observe intake during meals.
- B. Maintain safety in the client's environment.
- C. Provide ongoing, supportive contact.
- D. Encourage participation in activities.
Correct answer: B
Rationale: The most critical intervention to implement during the first 48 hours after admitting a depressed client is to maintain safety (B). Depression increases the risk of suicide; hence ensuring a safe environment is the priority. While monitoring appetite (A), providing supportive contact (C), and encouraging participation in activities (D) are important aspects of care for a depressed client, ensuring safety takes precedence in the initial phase of admission.
2. An adolescent who attempted suicide with a drug overdose arrives in the emergency department with an empty 30-tablet bottle of acetaminophen (Tylenol). Which action should the nurse implement?
- A. Administer acetylcysteine (Mucomyst).
- B. Monitor cardiac rhythm for flat T waves.
- C. Check both serum AST and ALT levels.
- D. Prepare to administer Syrup of Ipecac.
Correct answer: A
Rationale: The correct action for the nurse to implement is to administer acetylcysteine (Mucomyst). Acetylcysteine is the antidote for acetaminophen overdose and should be administered promptly to prevent liver damage. Monitoring cardiac rhythm for flat T waves (Choice B) is not specific to acetaminophen overdose and is more related to cardiac conditions. Checking serum AST and ALT levels (Choice C) may be done later but is not the initial priority in this situation. Similarly, preparing to administer Syrup of Ipecac (Choice D) is not recommended anymore in cases of overdose as it can cause more harm.
3. A female client with major depression is prescribed fluoxetine (Prozac). She reports experiencing increased energy but still feels sad and hopeless. What is the nurse's best response?
- A. ''These feelings are normal and will pass with time.''
- B. ''Increased energy can sometimes lead to increased risk for self-harm.''
- C. ''The medication needs more time to be effective.''
- D. ''Let's talk about the things that make you feel this way.''
Correct answer: B
Rationale: The correct answer is B. Increased energy without improvement in mood can increase the risk of self-harm in clients with depression. It is crucial for the nurse to recognize this potential risk and closely monitor the client for any signs of self-harm. Choice A is incorrect because dismissing the client's persistent feelings of sadness and hopelessness as normal may invalidate her experiences. Choice C is incorrect as fluoxetine (Prozac) typically starts showing effectiveness within a few weeks, so further delay is concerning. Choice D is incorrect because while discussing the client's feelings is important, the immediate focus should be on addressing the potential risk of self-harm associated with increased energy.
4. A 46-year-old female client has been on antipsychotic neuroleptic medication for the past three days. She has had a decrease in psychotic behavior and appears to be responding well to the medication. On the fourth day, the client's blood pressure increases, she becomes pale and febrile, and demonstrates muscular rigidity. Which action will the nurse initiate?
- A. Place the client on seizure precautions and monitor closely.
- B. Immediately transfer the client to the ICU.
- C. Report the symptoms to the charge nurse and document in the client's chart.
- D. No action is required at this time as these are known side effects of such medications.
Correct answer: B
Rationale: These symptoms are indicative of neuroleptic malignant syndrome (NMS), which is a severe and life-threatening reaction to neuroleptic drugs. The major symptoms include fever, rigidity, autonomic instability, and encephalopathy. Respiratory failure, cardiovascular collapse, arrhythmias, and/or renal failure can lead to death. This is an emergency situation requiring immediate critical care, thus the correct action is to transfer the client to the ICU (B). Seizure precautions (A) are not relevant in this scenario. Merely describing the symptoms to the charge nurse and documenting them (C) or taking no action assuming these are common side effects (D) fail to address the critical nature of the situation and the urgency of immediate intervention.
5. Which client outcome indicates improvement for a client who is admitted with auditory hallucinations?
- A. Argues with the voices.
- B. Tells when voices decrease.
- C. Follows what the voices say.
- D. Tells the nurse what the voices say.
Correct answer: B
Rationale: The correct answer is B: 'Tells when voices decrease.' This outcome indicates improvement because it shows that the client is experiencing a reduction in auditory hallucinations. By communicating that the voices are decreasing, it suggests that the client's symptoms are improving and the treatment is effective. Choices A, C, and D are incorrect. Arguing with the voices (A) indicates ongoing engagement with the hallucinations, which is not a positive outcome. Following what the voices say (C) suggests compliance with the hallucinations, which is not indicative of improvement. Lastly, telling the nurse what the voices say (D) does not necessarily demonstrate a reduction in hallucinations or improvement in the client's condition.
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